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<br />SANGRE DE CRISTO (SDC) LABORATORY, INC. - 2329 LAVA LANE - P.O. BOX 642 - A~ SA, C`
<br />TEL: 719-589-1024 FA%: 719.589-3697
<br />INORGANIC ANALYSES RESULTS
<br />Battle Mountain Gold Mine LAB ID: 11288, 11289,11290
<br />CLIENT ID: 980707BMG02 GROUND SAMPLE RECEIVED: 7/7198
<br />CLIENT ADDRESS: PO Box 310 San Luis, CO 81152 COLLECTION DATE: 7/7198
<br />SAMPLE MATRIX: WATER REPORT DATE: 7117198
<br />Units: mg/L (milligrams per liter)
<br />Analvte/Parameter EPA Method MDL Results Analvte/Parameter EPA Method MDL Results
<br />Aluminum, dissolved 200.9 0.003 <0.003 Silver, dissolved 200.9 0.0002 <0.0002
<br />Aluminum, total 200.9 0.003 Silver, total 200.9 0.0002
<br />Ammonia (N) 350.1 0.40 Zine, dissolved 31118 0.005 0.435
<br />Antimony, dissolved 200.9 0.003 Zinc, total 31118 0.005
<br />Antimony, total 200.9 0.003
<br />Arsenic, dissolved 200.9 0.001 <0.001 Alkalinity hardness 23208 1 268
<br />Arsenic, total 200.9 0.001 Acidity hardness 305.7 pH2
<br />Barium, dissolved 200.8 0.002 0.022 Conductivity, umlcm 25708 •N
<br />Barium, total 200.8 0.002 Oil 8 Grease 413.2 0.2
<br />Bicarbonate 23208 1.0 pH 750.7 0.14
<br />Boron, total 200.9 0.10 TDS 160.1 1 368 V
<br />Boron, dissolved 200.9 0.10 <0.10 TOC 415.2 7
<br />Cadmium, dissolved 200.9 0.0001 c0.0001 TSS 2540-D 1
<br />Cadmium, total 200.9 0.0001 Total Hardness 2320A •N
<br />Calcium 37716 1.0 49.5
<br />Carbonate 23206 0 •N =Detectable as low as sample blanks
<br />Chloride 325.2 1.0 10.3 NA =Not analyzed due to insufficient sample size
<br />Cobalt, dissolved 200.7 0.010 ND =Sample was analyzed but analyfe not detected
<br />Cobalt, total 200.7 0.010 Total =Total recoverable metals (EPA digestion 4.1.4,
<br />Copper, dissolved 200.9 0.001 <0.001 EPA-60014-79-020, AA Methods)
<br />Copper, total 200.9 0.001
<br />Chromium, dissolved 200.9 0.001 <0.001
<br />Chromium, total 200.9 0.001
<br />Cyanide, total 4500E 0.010 <0.010
<br />Cyanide, WAD 4500E 0.010 <0.010
<br />Fluoride 45000 0.50 0.56 /
<br />Iron, dissolved 31118 0.010 0.015 J
<br />Iron, total 31118 0.010
<br />Lead, dissolved
<br />Lead, total 200.9
<br />200.9 0.007
<br />0.007 c0.001 ~~
<br />,~ -n'
<br />Magnesium 31716 0.50 9.91 ~•~""
<br />Manganese, dissolved 31116 0.010 0.050
<br />Manganese,tofal 31116 0.070
<br />Mercury, dissolved 245.2 0.0001 <0.0001
<br />Mercury, total 245.2 0.0001 Approved by: Date: ~ 0
<br />Nickel, dissolved 200.9 0.007 <0.001 velyn . V~gd
<br />Nickel, total 200.9 0.001 ~ Certifie Chemist
<br />Nitrate-Nitrite 4500D 0.10
<br />Potassium 200.9 0.50 17.50
<br />Phosphate 365.1 0.10
<br />Selenium, dissolved 200.9 0.001 <0.001
<br />Selenium, total 200.9 0.001
<br />Silica, total 200.9 0.0005
<br />Silica, dissolved 200.9 0.0005 18.79
<br />Sodium 37118 1.00 56.7
<br />Sulfate 375.4 1.0 40 3
<br />SulTde, Hydrogen 376.1 1.00
<br />~°~ 6,q~
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